GB1357067A - Rubber articles - Google Patents

Rubber articles

Info

Publication number
GB1357067A
GB1357067A GB2506772A GB2506772A GB1357067A GB 1357067 A GB1357067 A GB 1357067A GB 2506772 A GB2506772 A GB 2506772A GB 2506772 A GB2506772 A GB 2506772A GB 1357067 A GB1357067 A GB 1357067A
Authority
GB
United Kingdom
Prior art keywords
rubber
hoops
convolutions
axis
fender
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2506772A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
Original Assignee
Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR7119179A external-priority patent/FR2138481A1/en
Priority claimed from FR7119409A external-priority patent/FR2138543B1/fr
Priority claimed from FR7140703A external-priority patent/FR2159808A5/fr
Application filed by Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA filed Critical Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
Publication of GB1357067A publication Critical patent/GB1357067A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/422—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing the stressing resulting in flexion of the spring
    • F16F1/426—Radial flexion of ring-type springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
    • F16F3/10—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
    • F16F3/12—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction the steel spring being in contact with the rubber spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/02—Mode of stressing of basic spring or damper elements or devices incorporating such elements the stressing resulting in flexion of the spring
    • F16F2236/025—Mode of stressing of basic spring or damper elements or devices incorporating such elements the stressing resulting in flexion of the spring radial flexion of ring-type springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

1357067 Marine fenders PNEUMATIQUES CAOUTCHOUC MANUFACTURE ET PLASTIQUES KLEBER-COLOMBES 26 May 1972 [26 May 1971 27 May 1971 12 Nov 1971] 25067/72 Heading B7S [Also in Divisions F2 and B8] An article comprises a rubber member which is annular in cross-section and which is resiliently deformable to support a load directed perpendicularly to its axis and at least one annular reinforcing member which is embedded in said <SP>"</SP> rubber member to encircle the axis thereof and which is resiliently deformable in the direction perpendicular to its axis, said reinforcing member comprising at least one hoop made from a thin and flexible strip of sheet metal wound in a flat spiral of several convolutions, said convolutions being superimposed and held solidly to one another, whereby, when the article is stressed by a load exerted perpendicularly to the axis of the hoop, both said hoop and said rubber member are resiliently deformed. The article may be a shock absorbing member (e.g. a ship's fender) or may be a fluid transfer hose. As shown in Fig. 14 a hose comprises: (a) An internal rubber layer 21; (b) Superimposed helically wound metal cable layers 22, 23 of 55 degrees pitch; (c) A plurality of reinforcement hoops 1, each in a radial plane and longitudinally spaced from its neighbour(s), the interspaces being filled with rubber; (d) An outer case of rubber 27. In an alternative hose construction a textile or metallic layer is incorporated, between reinforcement hoops 1 and cover 27. The extra layer is preferably cross ply material with threads at 45 degrees to the tube axis. Each of the wire layers 22, 23 may be replaced by a pair of layers in heavy duty hose embodiments. In a ship's fender the central axial opening may be filled with foam material and the crosssection may be elliptical in the undeformed shape, or may be of the form shown in Fig. 13. The wall thickness of a fender is preferably less than 25% of the external diameter and the fender is conveniently held on a rod through the central aperture. Textile of metal fibre layers may be incorporated. The reinforcement hoops in the article may have their convolutions secured to each other by clips or by an adhering interlayer of rubber between convolutions. A plurality of hoops may be placed concentrically and in end to end contact, the convolutions of the plurality being held by clips spanning all the hoops. Alternatively the reinforcement may be formed from a plurality of coplanar hoops placed concentrically one within another and separated by rubber rings.
GB2506772A 1971-05-26 1972-05-26 Rubber articles Expired GB1357067A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7119179A FR2138481A1 (en) 1971-05-26 1971-05-26 Reinforcement of rubber articles - by forming flexible hoops around article
FR7119409A FR2138543B1 (en) 1971-05-27 1971-05-27
FR7140703A FR2159808A5 (en) 1971-11-12 1971-11-12

Publications (1)

Publication Number Publication Date
GB1357067A true GB1357067A (en) 1974-06-19

Family

ID=27249577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2506772A Expired GB1357067A (en) 1971-05-26 1972-05-26 Rubber articles

Country Status (10)

Country Link
US (1) US3822870A (en)
AT (1) AT324784B (en)
AU (1) AU468312B2 (en)
BE (1) BE784057A (en)
CA (1) CA971985A (en)
DE (1) DE2225395A1 (en)
GB (1) GB1357067A (en)
IT (1) IT958979B (en)
LU (1) LU65416A1 (en)
NL (1) NL7207117A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116241721A (en) * 2023-03-07 2023-06-09 靖江市海鸿塑胶科技有限公司 Marine elastic horse foot vibration isolation device for supporting pipeline and mounting mechanism

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022418C2 (en) * 1980-06-14 1986-10-23 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Frame-shaped spring body
DE3133545A1 (en) * 1981-08-25 1983-03-10 WOCO Franz-Josef Wolf & Co, 6483 Bad Soden-Salmünster ELASTOMER LOOP
JPS6163251U (en) * 1984-09-29 1986-04-28
AT384785B (en) * 1985-06-10 1988-01-11 Kubica Wladislaw VEHICLE TIRE
US5160122A (en) * 1990-03-20 1992-11-03 Peter J. Balsells Coil spring with an elastomer having a hollow coil cross section
FR2699630B1 (en) * 1992-12-22 1995-02-17 Socitec Device capable of absorbing shock and vibration.
US6712153B2 (en) * 2001-06-27 2004-03-30 Weatherford/Lamb, Inc. Resin impregnated continuous fiber plug with non-metallic element system
US6926285B1 (en) * 2001-12-11 2005-08-09 Acadia Elastomers Corporation Jacketed spiral wound gasket
US20070176373A1 (en) * 2006-01-28 2007-08-02 Steven Suggs Low stress / anti-buckling spiral wound gasket
DE102008022467A1 (en) * 2008-05-07 2009-11-12 Astrium Gmbh Spring-damper system
CN110486405B (en) * 2019-07-23 2020-11-27 北京航宇振控科技有限责任公司 Vibration isolation system with annular metal rubber vibration isolator
CN115199827B (en) * 2022-07-25 2023-06-27 贵州恒通源管业有限公司 PE double-wall corrugated pipe for municipal sewage disposal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1661220A (en) * 1926-05-18 1928-03-06 Inland Mfg Co Spring shackle
US3467353A (en) * 1966-08-02 1969-09-16 Lord Corp Tube form mounting
US3544176A (en) * 1968-12-11 1970-12-01 Conenco Intern Ltd Bridge bearings with plates having nonplanar ends

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116241721A (en) * 2023-03-07 2023-06-09 靖江市海鸿塑胶科技有限公司 Marine elastic horse foot vibration isolation device for supporting pipeline and mounting mechanism
CN116241721B (en) * 2023-03-07 2023-10-20 靖江市海鸿塑胶科技有限公司 Marine elastic horse foot vibration isolation device for supporting pipeline and mounting mechanism

Also Published As

Publication number Publication date
LU65416A1 (en) 1973-01-22
AU4282472A (en) 1975-03-20
AU468312B2 (en) 1976-01-08
DE2225395A1 (en) 1973-01-11
IT958979B (en) 1973-10-30
CA971985A (en) 1975-07-29
US3822870A (en) 1974-07-09
BE784057A (en) 1972-11-27
NL7207117A (en) 1972-11-28
AT324784B (en) 1975-09-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee